<?php
/**
 * @copyright Copyright (c) 2016 Lukas Reschke <lukas@statuscode.ch>
 *
 * @license GNU AGPL version 3 or any later version
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
use OCP\AppFramework\Controller;
use OCP\AppFramework\Http\JSONResponse;
class Foo extends Controller
{
    public function list()
    {
        $bar = $_GET['bar'];
        $index = $_GET['index'];
        // Logic of the code
    }
    public function jsonResponse()
    {
        $name = $_GET['name'];
        header('Content-Type:application/json; charset=utf-8');
        header('X-Content-Type-Options: nosniff');
        echo json_encode("This is my {$name}");
    }
}